diff --git a/packages/markitdown/src/markitdown/converters/_wikipedia_converter.py b/packages/markitdown/src/markitdown/converters/_wikipedia_converter.py
index c20018659..054d306fe 100644
--- a/packages/markitdown/src/markitdown/converters/_wikipedia_converter.py
+++ b/packages/markitdown/src/markitdown/converters/_wikipedia_converter.py
@@ -34,7 +34,7 @@ def accepts(
         mimetype = (stream_info.mimetype or "").lower()
         extension = (stream_info.extension or "").lower()
 
-        if not re.search(r"^https?:\/\/[a-zA-Z]{2,3}\.wikipedia.org\/", url):
+        if not re.search(r"^https?:\/\/[a-zA-Z]{2,3}(\.m)?\.wikipedia.org\/", url):
             # Not a Wikipedia URL
             return False